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1. A 43.9 g sample of an unknown metal is found by college students panning for...

1. A 43.9 g sample of an unknown metal is found by college students panning for gold in the Charles River. They heat the sample in an oven set at 135.0 °C and immediately plunge the unknown metal into 254 g of water at 39.0 °C. Assuming that no heat is lost to the surroundings, what is the specific heat capacity of the unknown metal if the final temperature of the system is 40.5 °C?

2.
The sample is not gold.
What metal might it be?

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